National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

61°F

16°C

Humidity 48%
Wind Speed NA 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 23 May 10:55 PM PDT
Extended Forecast for

Mount Bachelor OR

  • Overnight

    Overnight: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 42. West wind 3 to 7 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Memorial Day

    Memorial Day: Increasing clouds, with a high near 59. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 31 mph.

    High: 59 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Rain and snow showers, becoming all snow after 11pm. Low around 29. West wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: Snow showers. High near 38. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 7600 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Calm wind.
Sunday
Sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 42. West wind 3 to 7 mph.
Memorial Day
Increasing clouds, with a high near 59. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 31 mph.
Monday Night
Rain and snow showers, becoming all snow after 11pm. Low around 29. West wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers. High near 38. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 7600 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A chance of showers, mainly after 11am. Mostly sunny, with a high near 58.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39.
Friday
A slight chance of showers. Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 44.01°N 121.68°W (Elev. 6207 ft)
Last Update:
11:46 pm PDT May 23, 2026
Forecast Valid:
12am PDT May 24, 2026-6pm PDT May 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation